Hole Saw Drill Jewellery Semiconductor Tipped Drill Bits

Features: * Rugged and easy to use, your good assistant for work and life. *Precise manufacturing, quality assurance *Diamond-coated drills will not undergo anti-rust treatment, and some rust may be produced on the needle, but it will not affect the use. *Suitable for drilling jade, agate, stone, crystal, jewelry, glass and semiconductor materials, etc. Please add water when drilling *Buy once, use for a long time. *Complete specifications, large quantities, long-term use.

Specifications: *Type: Diamond drill bit *Material: Diamond *Size: as shown *Quantity: 10

Package content: 10*Diamond drill bit

Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.